57results about How to "Reduce the difficulty of upgrading" patented technology

The invention discloses a method for improving reliability of a distributed system based on a DDS technology. The method comprises the following steps: (1) determining a target application that a distributed system needs to perform redundancy processing, and decoupling the target application and an original information transmission relationship by using a publish-subscribe mechanism; (2) achieving independent running and redundant hot standby switching of the target applications by adopting a QoS strategy of the DDS technology, and ensuring that the process specifically includes the following steps: when multiple running instances that are redundant to one another of one target application are simultaneously run, only enabling the running instances with a higher priority to obtain the ownership of a subject; and when the running instances with the higher priority have failure, enabling the running instances with a secondary priority to obtain the ownership of the subject; and (3) after the running instances with the higher priority of the target application are recovered from the failure, enabling the running instances with the higher priority to obtain the ownership of the subject. The method disclosed by the invention has a lower resource overhead for providing a redundant hot standby switching function, is short in switching time, and is applicable to the distributed system of real-time tasks.

The invention discloses a control system and a control method which are used for intelligent warehousing loading-unloading equipment. A master control module is connected with a chassis motor drivingmodule, a mechanical arm control module and a lifting taking and feeding module through a CAN bus wire, so that the interference immunity of the whole control system is improved and the reliability ofthe control system is improved; and by adopting a trace following module and an ultrasonic obstacle avoidance module, the intelligent degree of the intelligent warehousing loading-unloading equipmentis improved and can move according to a set path pine, and goods are prevented from being collided in the carrying process. In addition, the control system has communication modes like wireless remote control and Bluetooth, so that the requirements on management, real-time inspection, remote control and the like are met. Traditional warehousing can be upgraded and transformed conveniently, and existing equipment in the traditional warehousing is utilized as much as possible, so that the wasting of resources is reduced and the difficulties in transformation and upgrading are lowered.

The invention discloses a server system and a starting method thereof. The server system comprises: a server, The substrate management controller storage unit and the substrate management controller operation memory. The substrate management controller storage unit stores baseboard management controller firmware and basic input/output system firmware, and the baseboard management controller operation memory provides a memory space for running the baseboard management controller firmware and/or the basic input/output system firmware. The embodiment of the invention provides a server system. Basic input/output system firmware is stored in a BMC Flash; Compared with the prior art that the server comprises the BMC Flash and the BIOS Flash, only one BMC Flash is reserved in the server system, the cost of one Flash is saved, and the number of times of system upgrading is reduced. Meanwhile, the BIOS firmware is stored in the BMC Flash, so that the BIOS firmware can be better prevented from being tampered, and the technical problem that the server cannot be started when a program in the BIOS is tampered when the BIOS firmware is stored in the BIOS Flash is solved.

The embodiment of the invention discloses an interface rendering method and device for a service system and a server, and the method comprises the steps: determining a uniform resource locator (URL) corresponding to an application program interface (API) corresponding to a target service system when the target service system is started; according to the configuration information of the API, obtaining a target interface template of the target business system from a template management server, the template server being used for managing interface templates of multiple business systems, and the target interface template comprising a target interface layout template and a target interface element template; and rendering an interface of the target service system according to the target interface template in response to an operation that a user triggers a service through the URL.

The embodiment of the invention discloses a terminal device, a system file updating method and system thereof, and a computer storage medium. The system file updating method comprises the following steps: executing a regular service polling service of the terminal device; executing an interrupt triggering service when the polling service is interrupted, wherein the interrupt triggering service comprises judging whether the terminal device receives an upgrade command sent by a server side or not; and executing the upgrade service when the interrupt triggering service judges that the terminal device receives the upgrade command sent by the server side, or otherwise recovering the regular service polling service of the terminal device, wherein the upgrade service comprises updating the systemfile received from the server side to a target location of the terminal device. The embodiment of the invention can perform automatic networking upgrade of the terminal device; therefore, the upgradedifficulty and the upgrade cost of the terminal device are reduced.

The embodiment of the invention discloses a ticket system based on an alliance chain. The system comprises an alliance chain network formed by a plurality of alliance nodes, and ticket intelligent contract architectures disposed in the alliance nodes, and each ticket intelligent contract architecture comprises a basic data layer, a data access layer, a service contract layer, and an application layer. The invention discloses a ticket system realized by utilizing an alliance chain technology. The data cannot be tampered, so that the information safety is ensured; the credibility of the ticket buying process is ensured due to the characteristic that the execution of the intelligent contract cannot be interrupted; according to the method, the privacy information safety of the user and the authenticity of the ticket source information are ensured, the problems of ticket buying dispute and the like are avoided, data storage is performed in a database table form, the development convenienceand understandability are greatly improved, the intelligent contract is modularly developed according to service requirements, and the upgrading and reconstruction difficulty is reduced.

The invention relates to a cross business control point calling transfer method which mainly comprises: the business control point receives the calling trigger message of the business exchange point; the business control point transfers the calling trigger message to other business control points; other business control point receives the calling trigger message and directly dose business exchange points communication to process the calling.

The invention provides a method for acquiring a run-time software architecture of a client application, comprising the following steps: step S1, preprocessing all classes in a source program code of the client application: when an active object is found to be created, recording the object currently created and the position of the created object; Step S2: converting the object: adopting the proxy mode, synchronously constructing a proxy object equivalent to the source object, and accessing the target object through the proxy object; Step S3: acquiring runtime information: creating a proxy classfor all runtime objects through a proxy mode; the interceptor intercepting all classes used at runtime, then recording the function and data structure of the calling path to determine the relationship between objects, and recording the runtime information. The invention obtains the runtime software architecture by reliable means, provides a way for realizing the monitoring and adjustment of the system by the way of the read-write architecture, and provides a basis for the online upgrading and evolution of the system.

The embodiment of the invention discloses a method, device, equipment and system for processing voice data and a medium and aims at enhancing the extendibility and reducing the upgrading difficulty while crosstalk voice are removed. The method comprises the steps that the correlation of each path of voice data and other paths of voice data and the signal-to-noise ratio of each path of voice data are determined in multiple paths of voice data obtained after time domain aligning treatment is carried out; the type of each path of voice data is determined according to the correlation of each pathof voice data and other paths of voice data and/or the signal-to-noise ratio of each path of voice data, wherein the type of the voice data comprises main voice and crosstalk voice; the voice data ofthe main voice type is kept, and the voice data of the crosstalk voice type is removed.

The invention discloses an intersection bidirectional congestion intelligent induction control system and method. The system comprises a vehicle queuing length geomagnetic detector, an intersection central congestion overflow geomagnetic detector, an LED warning lamp, a signal lamp, a wireless geomagnetic node information receiving and controlling device and an intelligent annunciator. In intersection bidirectional congestion intelligent induction control system and method, an intelligent control mode which is simple in logic, intelligent in process and easy to implement can be provided for the bidirectional congestion-prone intersection mainly according to queuing length and overflow state data monitored in real time under the control rule of the intelligent induction and control system; risks of bidirectional congestion overflow and vehicle intertwining at the intersection are reduced, the vehicle passing efficiency in different vehicle flow directions is improved, and the intelligence of intersection signal control is improved.

The invention discloses a cross-service-provider information sending method and device and electronic equipment, the method is applied to a message sending platform, the message sending platform comprises a plurality of third-party service SDKs, and the method comprises the following steps: receiving service data sent by a service system, matching a corresponding target message template from pre-stored message templates according to a service action in the service data; extracting filling information from the business data based on the vacant variable in the target message template, and filling the vacant variable of the target message template with the filling information; and routing the filled target message template to a corresponding third-party service SDK according to a preset sending object in the target message template so as to generate a target message based on the target message template through the corresponding third-party service SDK, and sending the target message to the preset sending object. According to the technical scheme provided by the invention, the maintenance cost of the service system is reduced on the premise that the function of sending the message to various third-party services by the service system is reserved.

The invention relates to the technical field of software, particularly provides a data analysis system, and aims to solve the technical problem of how to reduce the system upgrading difficulty and cycle of the data analysis system. In order to achieve the purpose, the data analysis system according to the embodiment of the invention comprises a data model library and a model management and control module, and a data analysis model stored in the data model library can perform data analysis on to-be-analyzed data in response to an operation instruction; the model management and control module can generate a new data analysis model by running a program script in a model adding instruction and store the new data analysis model in a data model library. Based on the functional topological structure, the embodiment of the invention can support a user to flexibly add and delete the data analysis model, and obviously reduces the upgrading difficulty and period of the system. In addition, when the data analysis model is added or deleted, normal operation of other data analysis models cannot be affected, and therefore system upgrading work can be completed under the condition that normal use of the data analysis system by a user is not affected.

The invention is applicable to the technical field of wireless charging, and discloses a modular wireless charging device and a device with a wireless charging expansion function. The modular wirelesscharging device comprises a wireless charging control module, a wireless charging coil module and a connecting wire, wherein the wireless charging control module comprises a wireless charging function circuit module and a first interface electrically connected with the wireless charging function circuit module; the wireless charging coil module comprises a wireless charging coil and a second interface; and a third interface and a fourth interface are respectively arranged at two ends of the connecting line, the third interface is detachably connected with the first interface, and the fourth interface is detachably connected with the second interface. According to the modular wireless charging device provided by the invention, the wireless charging coil module can independently exist in any product form, and the wireless charging function circuit module can flexibly realize the integration of a wireless charging function with other functions and products; and when a receiving end and atransmitting end of wireless charging are incompatible, only the wireless charging control module needs to be upgraded or replaced.

The invention relates to the technical field of air conditioners, and discloses an air conditioner facilitating OTA upgrading and an OTA upgrading method thereof. The air conditioner comprises an intelligent core board, an indoor unit control board and an outdoor unit control board, and the intelligent core board comprises a main control module and a network module; the main control module integrates all control strategies of the air conditioner and is used for processing all the control strategies and sending processing results to the indoor unit control panel and the outdoor unit control panel, wherein the control strategies comprise OTA upgrade control strategies; when the main control module processes the OTA upgrade control strategies, the main control module is specifically used for performing communication connection with a cloud end through the network module to obtain a software upgrade package sent by the cloud end, and performing software upgrading on the main control module according to the software upgrading package. According to the air conditioner facilitating OTA upgrading and the upgrading method thereof, the upgrading process of the air conditioner can be simplified.

The invention discloses a high-speed network preprocessing device based on a space-ground gateway. A parallel processing architecture based on an FPGA is adopted to realize network data routing between a spacecraft internal network and a gateway protocol conversion module. The device comprises a main control processing FPGA and a co-processing DSP, and the main control processing FPGA is used forcarrying out high-speed interface protocol processing, network routing forwarding and high-speed caching on uplink data and downlink data; the co-processing DSP is provided with a standard TCP/IP protocol stack and is in network communication with the main control processing FPGA through a GMII interface to complete link establishment, network management and flow control with an internal network of a spacecraft; and the main control processing FPGA performs pre-identification on a network IP packet by directly processing and outputting a downlink transmission service packet at a high speed, and forwarding a network link ARP packet, an ICMP packet, a network management packet and a flow control packet to the co-processing DSP for protocol processing. According to the invention, the processing speed, universality and expandability of the gateway equipment are greatly improved, and the maintenance and upgrading difficulty is reduced.

The invention relates to the technical field of CAD (Computer Aided Design) electronic signatures, and discloses a DWG drawing visualization electronic seal and electronic signature method and an interaction system. Abstract data of a DWG drawing is calculated, a character set is obtained after the abstract data is processed, a visual seal primitive is coded by the character set and stored in a DWG file, and the DWG drawing is encrypted; when the DWG drawing is opened or stored, abstract data of the DWG drawing is calculated and decoded, a visual seal is displayed if decoding succeeds, or otherwise, the DWG drawing fails; and according to the method, the MD5 value of the DWG is used for coding the visual seal, when the DWG drawing is tampered, the MD5 value is changed, and the visual seal disappears, so that related personnel can simply, conveniently and visually see whether the DWG drawing is tampered or not, and the use threshold of tampering prevention of the DWG drawing is lowered. According to the method, the compatibility with the traditional universal CAD electronic signature technology is also realized, and the system upgrading difficulty is reduced.